39770958

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1109}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 82051200

約数和(自身を除く): 42280242

約数列:

[1, 2, 3, 6, 43, 86, 129, 139, 258, 278, 417, 834, 1109, 2218, 3327, 5977, 6654, 11954, 17931, 35862, 47687, 95374, 143061, 154151, 286122, 308302, 462453, 924906, 6628493, 13256986, 19885479, 39770958]

約数ペア:

[(1, 39770958), (2, 19885479), (3, 13256986), (6, 6628493), (43, 924906), (86, 462453), (129, 308302), (139, 286122), (258, 154151), (278, 143061), (417, 95374), (834, 47687), (1109, 35862), (2218, 17931), (3327, 11954), (5977, 6654)]